HTML Tag: source
Alternative media resource for video
and audio
elements. A browser should embed the first resource it can — if it gets befuddled with one, it can move on to the next in a list.
source
elements should only be used if their video
or audio
parent does not have a src
attribute.
source
has no content and therefore does not warrant a closing tag.
Required Attributes
Attribute | Description | Possible values |
---|---|---|
src |
The location of the alternative media file to be used. | URL. |
Optional Attributes
Attribute | Description | Possible values |
---|---|---|
type |
The type of the resource. | MIME type, potentially with a codecs parameter. |
Global attributes |
Example
<video controls>
<source src="kitties.mp4" type="video/mp4; codecs='avc1, mp4a'">
<source src="kitties.webm" type="video/webm; codecs='vp8.0, vorbis'">
<p>Browser no likey HTML 5.</p>
</video>